RDMA/hns: Fix the state of rereg mr
authorYixian Liu <liuyixian@huawei.com>
Sun, 3 Feb 2019 08:13:04 +0000 (16:13 +0800)
committerJason Gunthorpe <jgg@mellanox.com>
Thu, 14 Feb 2019 20:20:18 +0000 (13:20 -0700)
The state of mr after reregister operation should be set to valid
state. Otherwise, it will keep the same as the state before reregistered.

Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/hw/hns/hns_roce_hw_v2.c

index 5677d6f..d7416df 100644 (file)
@@ -2190,6 +2190,9 @@ static int hns_roce_v2_rereg_write_mtpt(struct hns_roce_dev *hr_dev,
        struct hns_roce_v2_mpt_entry *mpt_entry = mb_buf;
        int ret = 0;
 
+       roce_set_field(mpt_entry->byte_4_pd_hop_st, V2_MPT_BYTE_4_MPT_ST_M,
+                      V2_MPT_BYTE_4_MPT_ST_S, V2_MPT_ST_VALID);
+
        if (flags & IB_MR_REREG_PD) {
                roce_set_field(mpt_entry->byte_4_pd_hop_st, V2_MPT_BYTE_4_PD_M,
                               V2_MPT_BYTE_4_PD_S, pdn);